Walt Disney World will celebrate its 45th anniversary on October 1st. Â This is the date the Magic Kingdom first opened to greet guests. Â With this milestone also means 45th anniversary merchandise available for sell ranging from now all the way through the celebration this year. Â This new merchandise is said to include shirts, pins, Magic Bands, PANDORA charms, Dooney & Burke purses and more. Â Some of the merchandise has limited quantities, so you will want to shop soon if you are hoping to get your hands on some! Â Happy 45th birthday, Walt Disney World!